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From Autogiro To Gyroplane

Author : Bruce H. Charnov
ISBN : 1567205038
Genre : Business & Economics
File Size : 26.3 MB
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This is the first book to tell the fascinating 80-year history of today's gyroplane and its antecedent, the Autogiro. Charnov explains that the near-eclipse of the Autogiro was caused by a potent combination of bad luck, the impact of the Great Depression and World War II, and egregious business decisions. Only by understanding the amazing manner in which this aviation technology has persisted and evolved can one fully understand the basis for its future.
Category: Business & Economics

Principles Of Helicopter Aerodynamics With Cd Extra

Author : Gordon J. Leishman
ISBN : 0521858607
Genre : Science
File Size : 49.30 MB
Format : PDF, ePub, Mobi
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Written by an internationally recognized teacher and researcher, this book provides a thorough, modern treatment of the aerodynamic principles of helicopters and other rotating-wing vertical lift aircraft such as tilt rotors and autogiros. The text begins with a unique technical history of helicopter flight, and then covers basic methods of rotor aerodynamic analysis, and related issues associated with the performance of the helicopter and its aerodynamic design. It goes on to cover more advanced topics in helicopter aerodynamics, including airfoil flows, unsteady aerodynamics, dynamic stall, and rotor wakes, and rotor-airframe aerodynamic interactions, with final chapters on autogiros and advanced methods of helicopter aerodynamic analysis. Extensively illustrated throughout, each chapter includes a set of homework problems. Advanced undergraduate and graduate students, practising engineers, and researchers will welcome this thoroughly revised and updated text on rotating-wing aerodynamics.
Category: Science

Harnessing The Airplane

Author : Lori A. Henning
ISBN : 9780806163741
Genre : History
File Size : 81.48 MB
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At its dawn in the early twentieth century, the new technology of aviation posed a crucial question to American and British cavalry: what do we do with the airplane? Lacking the hindsight of historical perspective, cavalry planners based their decisions on incomplete information. Harnessing the Airplane compares how the American and British armies dealt with this unique challenge. A multilayered look at a critical aspect of modern industrial warfare, this book examines the ramifications of technological innovation and its role in the fraught relationship that developed between traditional ground units and emerging air forces. Cavalry officers pondered the potential military uses of airplanes and other new technologies early on, but preferred to test them before embracing and incorporating them in their operations. Cavalrymen cautiously examined airplane capabilities, developed applications and doctrine for joint operations, and in the United States, even tried to develop their own, specially designed craft. Throughout the interwar period, instead of replacing the cavalry, airplanes were used cooperatively with cavalry forces in reconnaissance, security, communication, protection, and pursuit—a collaboration tested in maneuvers and officially blessed in both British and American doctrine. This interdependent relationship changed drastically, however, during the 1930s as aviation priorities and doctrine shifted from tactical support of ground troops toward independent strategic bombardment. Henning shows that the American and British experiences with military aviation differed. The nascent British aviation service made quicker inroads into reconnaissance and scouting, even though the British cavalry was the older institution with more-established traditions. The American cavalry, despite its youth, contested the control of reconnaissance as late as the 1930s, years after similar arguments ended in Britain. Drawing on contemporary government reports, memoirs and journals of service personnel, books, and professional and trade journals and magazines, Harnessing the Airplane is a nuanced account of the cavalry’s response to aviation over time and presents a new perspective on a significant chapter of twentieth-century military history.
Category: History


Author : Source Wikipedia
ISBN : 1230500634
Genre :
File Size : 67.72 MB
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 39. Chapters: Autogyro, Carter PAV, Pitcairn Aircraft Company, CarterCopter, Cierva C.30, Cierva C.19, Air & Space 18A, Pitcairn PCA-2, Avian Gyroplane, Rotary Air Force RAF 2000, Magni M-16 Tandem Trainer, Magni M-24 Orion, Bensen B-8, AAI Sparrowhawk, Kellett KD-1, Autogiro Company of America AC-35, Little Wing Autogyro, Cierva C.40, Kellett K-2, Aerotechnik A-70, Cierva C.8, Rotorsport UK MT-03, Pitcairn PA-18, Super Rotor Andorinha, Pitcairn PA-19, Cierva C.6, Pitcairn PAA-1, McCulloch J-2, Kayaba Ka-1, Brock KB-2, Cierva C.24, Bensen B-7, Pitcairn OP, Hafner A.R.III Gyroplane, Cierva C.17, Layzell Cricket, Gadfly HDW.1, Hafner Rotabuggy, Cierva C.12, Wallis WA-116 Agile, Cierva C.9, Australian Autogyro Skyhook, Barnett J4B, Kay Gyroplane, MMIST CQ-10 Snowgoose, LIPNUR Kolentang, List of autogyro models, AISA GN, Ekin Airbuggy, Wallis WA-120, UFO HeliThruster, ADI Bumble Bee, Pitcairn XO-61, Xenon, Flettner Fl 184, ADI Sportster, Focke-Wulf Fw 186. Excerpt: An autogyro (from Spanish autogiro), also known as gyroplane, gyrocopter, or rotaplane, is a type of rotorcraft which uses an unpowered rotor in autorotation to develop lift, and an engine-powered propeller, similar to that of a fixed-wing aircraft, to provide thrust. While similar to a helicopter rotor in appearance, the autogyro's rotor must have air flowing through the rotor disc in order to generate rotation. Invented by the Spanish engineer Juan de la Cierva to create an aircraft that could safely fly at slow speeds, the autogyro was first flown on 9 January 1923, at Cuatro Vientos Airfield in Madrid. De la Cierva's aircraft resembled the fixed-wing aircraft of the day, with a front-mounted engine and propeller in a tractor configuration to pull the aircraft through the air. Late-model autogyros patterned after Dr. Igor Bensen's designs feature a rear-mounted engine...

Verti Flite

Author :
ISBN : CORNELL:31924090501408
Genre : Helicopter
File Size : 27.61 MB
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Category: Helicopter

Soviet Aircraft And Aviation 1917 1941

Author : Lennart Andersson
ISBN : 0851778593
Genre : Aeronautics
File Size : 85.23 MB
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Using many Russian sources only recently available, this book traces the development of Soviet civil and military aviation in detail. Research in Soviet archives has unearthed production figures and lists of aircraft not previously available.
Category: Aeronautics

Cierva Autogiros

Author : Peter W. Brooks
ISBN : UVA:X001565256
Genre : Autogiros
File Size : 28.80 MB
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Traces the work of the Spanish inventor, explains the difference between an autogiro and a helicopter, and shows a variety of autogiros
Category: Autogiros